CH4000 Smart Battery Charger for DR202 202S-20 DR202S LI202S

Product Summary: The KingSener CH4000 is a premium external smart battery charger designed for high-capacity DR202, 202S-20, DR202S, and LI202S series batteries. It provides original-grade charging stability for medical monitors with a 1-year warranty.

Product Specifications

Model Number:	CH4000 External Base
Input:	DC 12-20V / 3A
Protection:	Multi-level Overcharge & Overcurrent
Sync protocol:	Digital SMBus / SBS 1.1 Management
Condition:	100% Brand New Replacement

Compatible Smart Batteries

• DR202
• 202S-20
• DR202S
• LI202S
• HKNN4004A
• DR202I
• KSE2020
• KSE2024
• Inspired Energy NI2020 series
• Inspired Energy NL2024 series

Expert FAQ for Maintenance Teams

Q: Is this charger compatible with the DR202I model? A: Yes, it is the standard external charging solution for the entire DR202 smart battery family used in portable diagnostic and monitoring systems. Q: What cell safety features are included? A: The CH4000 features integrated BMS data reading, thermal cut-offs, and voltage stabilization to ensure your DR202 batteries are charged safely and efficiently.